Results 191 to 200 of about 77,555 (230)

Luminescence Thermometry via Multiparameter Sensing in YV_1-<i>x</i>P<i>_<i>x</i></i>O₄:Eu³⁺, Er³. [PDF]

J Am Chem Soc
Ma Y, Zhou X, Wu J, Dong Z, Cui L, Wang Y, Meijerink A.   +6 more
europepmc   +1 more source

Aqueous up-conversion organic phosphorescence and tunable dual emission in a single-molecular emitter. [PDF]

Chem Sci
Li Y, Huang Z, Shao A, Wu Z, He Z, Tian H, Ma X.   +6 more
europepmc   +1 more source

Giant Exciton Transport in hBN/2D-Perovskite Heterostructures

Talebi N, Darbari S, Bittorf P, Multerer L, Chahshouri F, Darman P, Ruchka P, Giessen H, Taleb M, Abdi Y.   +9 more
europepmc   +1 more source

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Multidimensional luminescence measurements

Analytical Chemistry, 1985
Abstract : Luminescence spectroscopy has long been recognized as a tool for the quantitative and qualitative identification of a wide range of molecular systems. However, the resolving power of these techniques is often limited for similar compounds because absorption and emission peaks are typically broad banded and leads to overlapping spectra.
Gabor Patonay, Isiah M. Warner, Mark P. Thomas   +2 more
openaire   +2 more sources

Enhancements in Luminescence Measurement Techniques

Radiation Protection Dosimetry, 2002
New developments in the Risø TL/OSL system includes a software controlled heater fitted underneath the beta source to enable irradiation of samples at an elevated temperature. This allows investigations of competition effects from thermally shallow traps and centres. Significant additional software developments include the facility to vary linearly the
Bøtter-Jensen, L., Bulur, E., Murray, A.S., Poolton, N.R.J.   +3 more
openaire   +4 more sources

Luminescence measurements with CCDs

IECON '98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.98CH36200), 2002
A multi-parametric measurement system of low light intensity based on a CCD is evaluated in this article. The light arrives through several optic fibres from the corresponding sample or chemical sensor phase, where the luminous phenomenon is produced.
J.C. Campo, M.A. Perez, C. Cagigal, M. Gonzalez   +3 more
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Developments in luminescence measurement techniques

Radiation Measurements, 2006
Abstract We report on our continuing investigation and development of new measurement facilities for use in irradiation, optical stimulation and luminescence signal detection; these facilities have potential application to all forms of luminescence-based retrospective dosimetry, and are particularly intended for use with the Riso TL/OSL reader.
Thomsen, K.J., Bøtter-Jensen, L., Denby, P.M., Moska, P., Murray, A.S.   +4 more
openaire   +3 more sources

Temperature lags of luminescence measurements in a commercial luminescence reader

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2015
Abstract The temperature recorded in thermoluminescence and optically stimulated luminescence equipments is not the temperature of the sample but that of the heating element on which the thermocouple is attached. Depending upon the rate of heating, a temperature difference appears between the samples and the heating element, termed as temperature lag,
Güneç Kıyak, Nafiye, Kitis, George, Polymeris, George S.   +2 more
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ISOTACHOPHORETIC MEASUREMENTS OF LUMINESCENT SEMICONDUCTOR NANOCRYSTALS

Biophysical Reviews and Letters, 2007
Luminescent semiconductor nanocrystals of CdTe and CdSe were derivatised by mercaptocarboxylic acids. A direct synthesis in the solution of the ligand and a post-synthesis ligand exchange method was used. The two methods were compared and evaluated by isotachophoresis.
Bücking, Wendelin, Ehlert, Oliver, Riegler, Jürgen, Rettenmeier, Christian, MERKOULOV, ALEXEI, Nann, Thomas   +5 more
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Detrimental nonlocality in luminescence measurements

Journal of Applied Physics, 2017
Luminescence studies are used to investigate the local properties of various light-emitting materials. A critical issue of these studies is presented that the signals often lack all advantages of luminescence-studies of high locality, and may originate from an extended spatial region of even a few millimeters in size or the whole sample, i.e., places ...
Mariusz Pluska, Andrzej Czerwinski
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